Crusher in agricultural field

Abstract

The invention discloses a crusher in agricultural field. The crusher comprises a coarse crushing box, a fine crushing box and a stable bottom plate, wherein the bottom of the coarse crushing box is provided with the fine crushing box; the left and right sides of the bottom of the fine crushing box are both separately connected with support rods; the bottoms of the support rods are connected with the stable bottom plate; the left and right ends of the coarse crushing box are separately provided with motors; the motors are rotatably connected with stirring shafts, and the outside of each stirring shaft is connected with a bearing seat; a spiral blade is arranged outside each stirring shaft; and a material inlet is arranged at the bottom of the coarse crushing box. By designing the coarse crushing box and the fine crushing box, coarse processing crushing of agricultural products is achieved by the spiral blades driven by the stirring shafts inside the coarse crushing box; the crushed agricultural products enter the fine crushing box again, and fine crushing of the materials is achieved by a driving gear and a driven gear driven by a motor; the overall crushing is more thorough; the working efficiency is greatly improved; the structure is simple; and the implementation is easy.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a pulverizer in the agricultural field. Background technique [0002] A pulverizer is a machine that pulverizes large-sized solid raw materials to the required size. According to the size of the crushed material or crushed material, the crusher can be divided into coarse crusher, crusher and ultrafine crusher. There are four kinds of external forces applied to the solid in the pulverization process: shearing, impacting, rolling and grinding. Shear is mainly used in coarse crushing (crushing) and crushing operations, and is suitable for crushing or crushing of tough or fibrous materials and bulk materials; impact is mainly used in crushing operations, suitable for crushing brittle materials; rolling Mainly used in high-fineness pulverization (ultrafine pulverization) operations, suitable for ultrafine pulverization of most materials; grinding is mainly used for ul...

AI Technical Summary

Problems solved by technology

[0003] Agricultural products often need to be crushed. However, there are many crushers on the market that are suitable for industry and construction, and few for agriculture. The modified industrial and architectural types often have insufficient crushing. The above problem requires traditional equipment. Improvement, then how to design a kind of grinder in the agricultural field, this becomes the problem we need to solve

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